1/35 scale. Sturmpanzer IV Early Sd.Kfz.166. HobbyBoss. The Sturmpanzer (Sturmpanzer 43 or Sd.Kfz. 166) was a German armoured infantry support gun based on the Panzer IV chassis used in the Second World War. It was used at the Battles of Kursk, Anzio, Normandy, and was deployed in the Warsaw Uprising. It was known by the nickname Brummbar (Grouch) by Allied intelligence. Kit features one-piece lower and multipart upper hull, detailed suspension (sprockets, road wheels, idlers and individual track links), separate hatches, pistol port/vision port open/closed, detailed engine deck, 2-piece gun barrel, detailed gun mechanism, MG 34 machine gun, braided wire tow cable, and other filigree parts, clear parts (vision port and periscope), photoetch (side skirts and other accents). Decals and markings for (x3) Abt.216, Kursk 1943.